HRS gal. nuclear vs. integrated spectroscopy
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The determination of the relative frequency of active galactic nuclei (AGN) versus other spectral classes, for example, HII region-like (HII), transition objects (TRAN), passive...
活动星系核(active galactic nuclei,AGN)与其他光谱型天体的相对频率测定,例如类HII区(HII region-like,HII)、过渡天体(transition objects,TRAN)、宁静型天体(passive)……



